Capillary electrophoresis device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 22, 2004
Grant Date -
N/A
app pub date -
Nov 15, 2000
filing date -
Mar 12, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An analyser comprises a substrate (20) of diamond, sapphire or a polymer material; an array (10) of elongate capillary channels formed in the substrate; means (40) for driving a sample to be tested along one or more of the channels whereby the velocities of components of the sample along the channels depends on the relative molecular weights of those components; and a radiation source (100) and a radiation detector (30) disposed on either side of the channel array so as to detect the presence of material in the channels as interruptions in the radiation path between the radiation source and the radiation detector.
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